Experience cleaner, more comfortable air with the Philips 3400 Series 2-in-1 Air Purifier and Humidifier. This device combines advanced HEPA NanoProtect filtration, capturing 99.97% of particles as small as 0.003 microns, including pollen, dust, pet dander, and airborne viruses, with hygienic humidification at up to 650ml/h to combat dry air. Ideal for rooms up to 78m², it features an ultra-quiet sleep mode at 16.5dB, automatic humidity adjustment, and a smart filter indicator for up to one year of use. Perfect for allergy sufferers, families, or anyone seeking improved indoor air quality and relief from dry skin or irritated airways.